Definitions for esr
Overview of noun esr
The noun esr has 2 senses? (no senses from tagged texts)
1. erythrocyte sedimentation rate, ESR, sedimentation rate, sed rate
(the rate at which red blood cells settle out in a tube of blood under standardized conditions; a high rate usually indicates the presence of inflammation)
2. electron spin resonance, ESR, electron paramagnetic resonance
(microwave spectroscopy in which there is resonant absorption of radiation by a paramagnet)
